Gohan is Chichi's and Goku's first son. At first, because of his over protective mom, Gohan is kind of a wimp. Once Raditz arrives though, he shows some of his incredible power. Piccolo then trains him, and the two become best friends. After Piccolo dies at the hands of Nappa, the Dragon Balls disappear. Along with Bulma and Krillin, Gohan embarks on a journey to Nameck to get new dragon balls and wish Picoolo and the others back. Little does he know that Frieza and Vegeta are there.